| Jean Dupuy | |
| Birth Name: | Jean-Vincent Dupuy |
| Birth Date: | 1934 5, df=y |
| Birth Place: | Vic-en-Bigorre, France |
| Death Place: | Vic-en-Bigorre, France |
| Weight: | 13 st 3 lb (84 kg) |
| Ru Position: | Wing |
| Amatyears1: | 1953–1969 |
| Amatteam1: | Stadoceste Tarbais |
| Ru Amupdate: | October 27, 2010 |
| Repteam1: | France |
| Repyears1: | 1956–1964 |
| Repcaps1: | 40 |
| Reppoints1: | 57 |
| Ru Ntupdate: | 27 October 2010 |
| Years1: | 1996–1998 |
| Coachteams1: | Union Sportive Vicquoise |
Jean Dupuy (25 May 1934, Vic-en-Bigorre-27 October 2010, same town) was a French rugby union footballer. He was a left-wing for Stadoceste Tarbais, where he debuted aged 19, and the French national side, gaining 40 caps and scoring 19 tries. He was 1.75 m high and weighed 84 kg.
He consecutively won 4 Five Nations Championships (along with Michel Crauste, Alfred Roques, Jacques Bouquet and Henri Rancoule), in 1959, 1960 (along with England), 1961 and 1962.